Hi Sup Sim, M.D.
Internal Medicine Physician · Havre De Grace, MD
Hi Sup Sim, M.D. is an internal medicine physician with a practice address in Havre De Grace, Maryland, and NPI 1659320505, issued on May 9, 2006. Check the license (Maryland D0046412, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Hi Sup Sim
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0046412 MD
Self-reported in NPPES; status is on the state search - Practice location
- 251 Lewis Lane, Havre De Grace, MD 21078
- Phone
- (410) 939-4477
- Enumerated
- May 9, 2006
- Record last updated
- Feb 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (410) 939-1153
- Medicaid ID
- 148241600 MD
- Medicare enrollment
- Enrolled (PECOS I20110425000675); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 251 Lewis Lane
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Biondo, M.D.Internal Medicine Physician1649229519
Verify Hi Sup Sim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0046412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average internal medicine physician in 2024
10,001 Medicare Part D claims for 727 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 155 claims were for opioids.
Most prescribed
- Atorvastatin Calcium487 claims
- Amlodipine Besylate414 claims
- Levothyroxine Sodium355 claims
- Furosemide312 claims
- Lisinopril300 claims
- Pantoprazole Sodium220 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 35 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,488.67
76 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
- Drs Biondo And Sim PAHavre De Grace, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 internal medicine physician records list a practice address in Havre De Grace
They are 8 of the 360 NPPES records with a practice address in Havre De Grace, and 3,904 internal medicine physician records in Maryland.
All 8 in Havre De Grace → All 3,904 in Maryland → Every provider in Havre De Grace →
Other internal medicine physician records in Maryland
- Eduardo Abarca Rojas, M.D.Parkville, MD1538447628
- Rasheed Abassi, M.D.Clinton, MD1376608620
- Ghulam Abbas, MDFrederick, MD1477658045
- Shamima Abbas, MDKensington, MD1750445896
- Nourelhuda Abbas Hamed, MDSilver Spring, MD1699339473
- Arsalan Abbasi, MDWestminster, MD1942762604
- Hamdi AbdeenGaithersburg, MD1245972413
- Mukemil Abdella, M.D.Glenn Dale, MD1871603381
- Suzan Abdo, MDClarksville, MD1588631824
- Madeeha Abdul GhaffarElkton, MD1194276063
Common questions
What is Hi Sup Sim, M.D.'s NPI number?
Hi Sup Sim, M.D.'s National Provider Identifier (NPI) is 1659320505, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hi Sup Sim, M.D. located?
The NPPES record lists a practice address at 251 Lewis Lane, Havre De Grace, MD, 21078. Phone: (410) 939-4477. Providers update this record themselves, so call before visiting.
How can I verify Hi Sup Sim, M.D.'s license?
NPPES lists Maryland license number D0046412, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hi Sup Sim, M.D. prescribe under Medicare Part D?
In 2024, Hi Sup Sim, M.D. had 10,001 Medicare Part D claims for 727 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Hi Sup Sim, M.D.'s MIPS final score?
The 2023 MIPS final score is 35 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.